Take another bowl. Blend sugar and butter until it forms a nice
and fluffy batter.

Next, add egg and vanilla essence and blend the mixture for
about 1 minute.

Now mix together the flour obtained from step 1& the batter
above with the help of a spoon until all the lumps go away. Add milk, this
will enhance the consistency resulting in a nice and thick mixture. Lastly,
add loads of chocolate chips and give it a good mix.

Preheat the oven/microwave to 180 degree celsius. Grease a tray
with a little bit of butter and then place the mixture in the shape of
cookies one by one. Remember to give some gaps in between because it will
expand (in terms of diameter).

Lastly, garnish the cookies with some more chocolate chips on
the top before baking it in the oven.

Grill it for at least 10-15 minutes until the surface turns
golden brown. Keep checking in between.